<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2020\7\9 0009
  Time: 10:28
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" import="java.io.*" %>
<%--<%@ include file="index.jsp" %>--%>
<jsp:include page="index.jsp"></jsp:include>
<html>
<head>
    <title>Title</title>
</head>
<body>
    <!--this is html 注释-->
    <%--这是jsp正宗注释--%>
    this is hello
    <%int a = 10;
    a=10/0;
    %>
    <%=a%>
    <%!int a=20;%>
</body>
</html>
